Ink refill cartridge for a printer



FIG. 1 is a bottom plan view of the ink refill cartridge for a printer in accordance with the invention;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for an ink refill cartridge for a printer, as shown and described. 